Where are the verbs? where is the letter?
Answer:
suelo
Explanation:
The floor in Spanish can be:
el piso
el suelo
Since piso wouldn't fit into the blanks, it must be suelo.
Fill in the blanks:
_ _e_o
s u e l o
I would say a person would prefer el metro because a metro is quicker than a bus and doesn't stop each time to pick up more passengers